<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <div id="app">
        <input type="text" v-model="msg">
        <strong>{{msg}}</strong>
    </div>
</body>
<script src="MVVM/mvvm.js"></script>
<script src="MVVM/observer.js"></script>
<script src="MVVM/compile.js"></script>
<script src="MVVM/watcher.js"></script>
<script>
    var vm = new MVVM({
        el:"#app",
        data:{
            msg:"国庆七天乐 天天都快乐"
        }
    })
</script>
</html>